Basically Ammonia spikes, the falls, and Nitrites rise. Then Nitrites fall and nitrates rise. Not even worth testing one til the prior tests zero.
Refractometer is a must. Also, you do not need to test SG every day. Once your levels are set, you need to make sure you top off your water with fresh water in order to account for evaporation. Auto-top off systems are extremely beneficial to having a successful tank, especially if you plan on having coral in the future. I would say to look into getting these asap,
Refractometer
Auto-top off
Use only RODI water-dont need to buy a unit, can probably pick up water weekly from LFS
Ammonia, nitrate, nitrite, phosphate, alkalinity, magnesium, and calcium test kits. I use Salifert.
Test the water during the cycle every couple of days. Once you see a spike in ammonia and nitrite, you wait until those go down and nitrate rises. Once that rises, you can do a nice 20% water change and you should be good to add a few members of a clean up crew. If all goes well there, you can add the rest of your clean up crew. After that is successful (hopefully), you can look to add your clown pair.
Good luck. A lot of good advice from people on here, use it, learn it, and have fun!
Have to agree a refractometer and RODI are good investments.
I bought both before I moved from a 12g nano to my first 110.
With a 125, you will find hauling water gets really old. really fast.
You don't say what kind of tank you are going for - FOWLR, Zoa/Softie, LPS or SPS.
You can get by with 'looser' control over your parameters in a FOWLR compared to an SPS tank.
These 2 items will make that control much more efficient.
Good luck and happy reefing.
Hey there Crawlerman, almost right. I mixed the salt and water in buckets measuring at a slightly lower salinity (added more salinity later). I also added a heater into the tank a few days later, and then a day later another heater (it's now 78 degrees). Do you believe I should still go get a piece of new live rock from the fish store? I did use ammonia/bacteria (120 gallon bottle) direct from the fish store that was being kept in a refrigerator. Is that good?
I can go grab an ammonia test kit, and another piece of live rock if necessary from the fish store - np. I wanted a sump and drilled tank, but it's not gonna work with my setup - my stand is all open except for one small door in the middle where i have my canister.